package com.itheima.annotation;


import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Target(ElementType.METHOD)   //目标对象为方法
@Retention(RetentionPolicy.RUNTIME)  //运行时生效
public @interface Log {

}
